Monoatomic_chain_phonon_dispersion.svg
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Summary
Description Monoatomic chain phonon dispersion.svg |
English:
Dispersion curve for linear chain
Italiano:
Curva di dispersione per la catena lineare
Deutsch:
Dispersionsrelation einer linearen Kette
|
Source | Opera creata e caricata dall'autore (own work by uploader) |
Author | Wiso based on png version: File:Monoatomic chain phonon dispersion.png |
Gnuplot code
set terminal svg enhanced
set output "catena.svg"
set yzeroaxis linetype -1 linewidth .5
set xtics ("-π/a" -pi, "π/a" pi, "0" 0) axis
set ytics ("2ω_0" 2)
set xlabel "k"
set ylabel "ω(k)"
set samples 1e4
unset key
plot [x=-pi:pi] 2*abs(sin(x/2.)) lw 2
Licensing
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